Fs Czech
What are the revolutions per minute of a synchronous 4-pole motor when attached to the standard three-phase 230V grid
1500
3000
6000
3600
How many sets of tyres are allowed to be used during all dynamic events:
Not restricted and tyre set choice is based on track condition
Only one set of tyres per type (dry/wet) may be used during all the dynamic events. The brake test, practice area and the static events are included in this regulation
Only one set of tyres per type (dry/wet) may be used during all the dynamic events. The brake test, practice area and the static events are excluded from this regulation
Restricted by the event (specified in the official Handbook))
A spring mass system has a mass of 1kg, a spring constant of 100 N/m and damping coefficient of 15. The system is:
Underdamped
Critically damped
Overdamped
Undumped
Where do you need to mount the LVMS ?
In the middle of a completely red circular area of >= 45 mm diameter
In the middle of a completely red circular area of >= 50 mm diameter
In the middle of a completely orange circular area of >= 45 mm diameter
In the middle of a completely orange circular area of >= 50 mm diameter
A pin joined uniform rigid rod of weight W and length L is supported horizontally by an external force F as shown in figure. The force F is suddenly removed. At the instant of force removal, the magnitude of vertical reaction developed at the support is:
Zero
W/4
W/2
W
In the circuit shown below, the knee current of the ideal Zener diode is 10 mA. To maintain 5v across RL, the minimum value of RL in Ω and the minimum power rating of the Zener diode in mW, respectively, are:
125 and 125
125 and 250
250 and 125
250 and 250
The transfer fun
0
1/(s +1)
2/(s+1)
2/(s+3)
Choose the correct option of penalties for the late submission of following documents:
| 1. Cost Report Documents | a. -10 points/day, max -70 points (deregistration afterwards) |
| 2. Electrical System Officer | b. -10 points/day, max -70 points (no deregistration afterwards) |
| 3. Vehicle Status Video | c. -5 points/day if officials requested a correction, max -35 points |
| 4. Structural Equivalency Spreadsheet | d. -10 points & -3 points/day , max -49 points |
1-a, 2-b, 3-d, 4-c
1-a, 2-c, 3-d, 4-b
1-b, 2-c, 3-d, 4-a
1-c, 2-b, 3-d, 4-a
When seated normally in your car, the driver has a field of vision of 210 degrees. Your lead engineer decided to place the air intake on the left side of your vehicle, therefore the field of vision is different per side: 90 on the left side and 120 degrees on the right side. These field of vision angles are achieved when the driver fully turns their head. What can you say about field of vision?
The team must install a mirror on both sides
The team must install at least one mirror on the left side of the car
The team must install at least one mirror on the right side of the car
The field of vision is compliant with the rules, no mirrors need to be installed
During the brake test, your driver fails to lock the wheels, but the vehivle comes to a complete stop. Afte analyzing the results you have the following data. How much the vehicle weighs ?
| Vehicle speed before braking point | 54 km/h |
| Distance between braking point and complete stop | 15 m |
| Time between braking point and complete stop | 2 s |
| Resultant force during braking | 1350 N |
160
180
200
220
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